[  899.483541] 8021q: adding VLAN 0 to HW filter on device bond0
[  899.487113] bond0: (slave veth0): Enslaving as a backup interface with a down link
[  899.490805] bond0: (slave veth1): Enslaving as a backup interface with a down link
[  899.494225] br0: port 1(veth0) entered blocking state
[  899.494266] br0: port 1(veth0) entered disabled state
[  899.494296] veth0: entered allmulticast mode
[  899.494352] veth0: entered promiscuous mode
[  899.497974] br0: port 2(veth1) entered blocking state
[  899.498033] br0: port 2(veth1) entered disabled state
[  899.498077] veth1: entered allmulticast mode
[  899.498136] veth1: entered promiscuous mode
[  900.485703] br0: port 1(veth0) entered blocking state
[  900.485768] br0: port 1(veth0) entered forwarding state
[  900.485822] br0: port 2(veth1) entered blocking state
[  900.485856] br0: port 2(veth1) entered forwarding state
[  901.510671] bond0: (slave veth0): link status definitely up
[  901.510731] bond0: (slave veth1): link status definitely up
[  901.510804] bond0: (slave veth0): making interface the new active one
[  901.510864] bond0: active interface up!
[  901.561971] veth1: left allmulticast mode
[  901.562014] veth1: left promiscuous mode
[  901.562049] br0: port 2(veth1) entered disabled state
[  901.562190] veth0: left allmulticast mode
[  901.562219] veth0: left promiscuous mode
[  901.562248] br0: port 1(veth0) entered disabled state
[  901.569142] bond0: (slave veth1): Releasing backup interface
[  901.571807] bond0: (slave veth0): Releasing backup interface
[  901.599689] bond0 (unregistering): Released all slaves